27/10/2026
𝗬𝗼𝘂𝗿 𝗰𝗼𝗱𝗲 𝗰𝗮𝗻 𝗯𝗲 𝗰𝗹𝗲𝗮𝗻, 𝘀𝗲𝗰𝘂𝗿𝗲 𝗮𝗻𝗱 𝗿𝗲𝗴𝘂𝗹𝗮𝗿𝗹𝘆 𝘁𝗲𝘀𝘁𝗲𝗱, 𝗮𝗻𝗱 𝘆𝗼𝘂𝗿 𝘄𝗲𝗯𝘀𝗶𝘁𝗲 𝗰𝗮𝗻 𝘀𝘁𝗶𝗹𝗹 𝗯𝗲 𝘃𝘂𝗹𝗻𝗲𝗿𝗮𝗯𝗹𝗲.
Last week’s PHP security incident is a good example. The PHP project disclosed two critical vulnerabilities (CVE-2026-109618 and CVE-2026-109619) that could let attackers run code on a server without logging in. Hosting providers and government organisations took affected websites offline temporarily while they applied the updates.
The reach of PHP makes this significant. According to W3Techs, WordPress alone runs on more than 40% of all websites. Add Drupal, Joomla, Laravel and the many custom applications built on PHP, and the potential impact becomes clear.
The flaws sat in the PHP runtime itself. A well-built, well-maintained website could be exposed, and updating its plugins or content would not have fixed it. Application security depends on more than the code we write. It also depends on the frameworks, libraries, servers and hosting infrastructure underneath, some of which sit outside a developer’s direct control.
That is why a few things matter as much as secure code:
• a reliable hosting provider that patches quickly
• keeping software and dependencies up to date
• a clear patching process, so you know who acts and how fast when a critical update lands
When did you last check which PHP version your sites are running?
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